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Volume
65B
Journal of Research of the National Bureau of Standards
Abstract
Two new procedures are developed for determining lower bounds to the eigenvalues of linear operators. The methods are based on the theory of semibounded self-adjoint operators in separable Hilbert space. Computation of the lower bounds is reduced to the solution of matrix problems. The procedures have immediate application in the estimation of eigenvalues and eigenvectors of differential operators appearing in quantum mechanics.
Addeddate
2012-10-05 14:14:37
Cite
J. Res. Natl. Bur. Stand., Sec. B: Math.& Math. Phys., Vol. 65B, No. 2, p. 105
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